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  1. #include <cstring>
  2. #include <stdio.h>
  3. #include <stdlib.h>
  4. #include <iostream>
  5. #include <string>
  6. using namespace std;
  7.  
  8. int main()
  9. {
  10. 	int arr[26] = {0,};
  11. 	char *input = new char;
  12. 	int check = 0;
  13. 	int loop;
  14. 	bool bloop = true;
  15. 	scanf("%d", &loop);
  16.  
  17. 	for( int i = 0; i < loop ; i++ )
  18. 	{
  19. 		scanf("%s",input);
  20. 		bloop = true;
  21. 		for( int j = 0; j < strlen(input); j++ )
  22. 		{
  23. 			if( arr[input[j] - 97] == 0 )
  24. 			{
  25. 				arr[input[j] - 97] = 1;
  26. 			}
  27. 			else if( arr[j] == 1 )
  28. 			{
  29. 				for( int k = 0; k < j ; k++ )
  30. 				{
  31. 					if( input[k] == input[j] )
  32. 					{
  33. 						if( input[k] != input[k+1] )
  34. 						{
  35. 							bloop = false;
  36. 							break;
  37. 						}
  38. 					}
  39. 				}
  40. 			}
  41. 			if( bloop == false )
  42. 			{
  43. 				break;
  44. 			}
  45. 		}
  46. 		if( bloop == true )
  47. 		{
  48. 			check++;
  49. 		}
  50. 	}
  51. 	printf("%d",check);
  52. return 0;
  53. }
Success #stdin #stdout 0s 4520KB
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stdin
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4
aba
abab
abcabc
a
stdout
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4
https://ideone.com/IWDc83
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
secret

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